Revert "Neon has to be built with OPENSSL_NO_SSL2 define to make it compatible with OpenSSL 1.0.2g."

This reverts commit 955d24d20f1deec6ea68ff7c07bae5c10a69099a.

Revert reason: OpenSSL 1.0.2g actually defines that itself.

Source commit: 87ff292ff44b5e76cd269487c027af05ef5b2106

libs/neon/Makefile.bcb

@@ -1,5 +1,5 @@
 # Set your compiler options
-OPENSSL_CFLAG=-DWIN32_LEAN_AND_MEAN -q -w-ccc -w-rch -w-pia -w-aus -w-par -w-inl -w-eff -w-sus -w-dup -w-spa -w-csu -w-rvl  -c -tWC -tWM -DOPENSSL_SYSNAME_WIN32 -DL_ENDIAN -DDSO_WIN32 -D_stricmp=stricmp -D_strnicmp=strnicmp -O2 -ff -fp -DBN_ASM -DMD5_ASM -DSHA1_ASM -DRMD160_ASM -DOPENSSL_NO_CAMELLIA -DOPENSSL_NO_SEED -DOPENSSL_NO_RC5 -DOPENSSL_NO_MDC2 -DOPENSSL_NO_CMS -DOPENSSL_NO_CAPIENG -DOPENSSL_NO_KRB5 -DOPENSSL_NO_ENGINE -DOPENSSL_NO_DYNAMIC_ENGINE -DOPENSSL_DISABLE_OLD_DES_SUPPORT -DNO_CHMOD -DOPENSSL_NO_SOCK -DOPENSSL_NO_DGRAM -DOPENSSL_NO_EC -DOPENSSL_NO_ECDH -DOPENSSL_NO_ECDSA -DDOPENSSL_NO_EC_NISTP_64_GCC_128 -DOPENSSL_NO_SSL2
+OPENSSL_CFLAG=-DWIN32_LEAN_AND_MEAN -q -w-ccc -w-rch -w-pia -w-aus -w-par -w-inl -w-eff -w-sus -w-dup -w-spa -w-csu -w-rvl  -c -tWC -tWM -DOPENSSL_SYSNAME_WIN32 -DL_ENDIAN -DDSO_WIN32 -D_stricmp=stricmp -D_strnicmp=strnicmp -O2 -ff -fp -DBN_ASM -DMD5_ASM -DSHA1_ASM -DRMD160_ASM -DOPENSSL_NO_CAMELLIA -DOPENSSL_NO_SEED -DOPENSSL_NO_RC5 -DOPENSSL_NO_MDC2 -DOPENSSL_NO_CMS -DOPENSSL_NO_CAPIENG -DOPENSSL_NO_KRB5 -DOPENSSL_NO_ENGINE -DOPENSSL_NO_DYNAMIC_ENGINE -DOPENSSL_DISABLE_OLD_DES_SUPPORT -DNO_CHMOD -DOPENSSL_NO_SOCK -DOPENSSL_NO_DGRAM -DOPENSSL_NO_EC -DOPENSSL_NO_ECDH -DOPENSSL_NO_ECDSA -DDOPENSSL_NO_EC_NISTP_64_GCC_128
 EXPAT_CFLAG1=-D_WINDOWS;WIN32;NDEBUG;_LIB;COMPILED_FROM_DSP;XML_STATIC;
 EXPAT_CFLAG2=-D_NO_VCL;_ASSERTE;NO_STRICT;_RTLDLL